/****************************************************************************
**
** This file is part of the LibreCAD project, a 2D CAD program
**
** Copyright (C) 2010 R. van Twisk (librecad@rvt.dds.nl)
** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
**
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file gpl-2.0.txt included in the
** packaging of this file.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
**
** This copyright notice MUST APPEAR in all copies of the script!
**
**********************************************************************/

#ifndef RS_ACTIONDRAWLINE_H
#define RS_ACTIONDRAWLINE_H

#include "rs_previewactioninterface.h"

/**
 * This action class can handle user events to draw
 * simple lines with the start- and endpoint given.
 *
 * @author Andrew Mustun
 */
class RS_ActionDrawLine : public RS_PreviewActionInterface {
	Q_OBJECT
public:
	/**
	 * Action States.
	 */
	enum Status {
		SetStartpoint,   /**< Setting the startpoint.  */
		SetEndpoint      /**< Setting the endpoint. */
	};

public:
	RS_ActionDrawLine(RS_EntityContainer& container,
					  RS_GraphicView& graphicView);
	~RS_ActionDrawLine() override;

	void reset();

	void init(int status=0) override;
	void trigger() override;

	void mouseMoveEvent(QMouseEvent* e) override;
	void mouseReleaseEvent(QMouseEvent* e) override;

	void coordinateEvent(RS_CoordinateEvent* e) override;
	void commandEvent(RS_CommandEvent* e) override;
	QStringList getAvailableCommands() override;

	void showOptions() override;
	void hideOptions() override;

	void updateMouseButtonHints() override;
	void updateMouseCursor() override;
	void addHistory(const RS_Vector& v);//add history after the current point

	void close();
	void undo();
	void redo();

protected:
	struct Points;
	std::unique_ptr<Points> pPoints;
};

#endif
